# PrepFlex vs Pixel art habit tracker

The clearest difference is in-app purchases: PrepFlex at none against Pixel art habit tracker's 3. Pixel art habit tracker's advantage is update cadence (every 4 months vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pixel art habit tracker sells 3 in-app purchases, starting at $0.99 per month. PrepFlex asks for nothing beyond the download.

PrepFlex ships an update every 10 months, Pixel art habit tracker every 4 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PrepFlex | Pixel art habit tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/prepflex-study-optimizer/id6754576477/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 25 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rajat Aggarwal](https://appshunter.io/developer/1849009713) | [Noe Maillet](https://appshunter.io/developer/1862857443) |

## What reviewers say

### PrepFlex

[App page](https://appshunter.io/ios/app/prepflex-study-optimizer/id6754576477)

This app creates personalized study plans from your available time and topics. It helps students organize last-minute study sessions into effective, time-balanced schedules tailored to their needs. The app focuses on efficiency with no sign-ins or distractions.

**Highlights:** Create personalized study plans, Tailored to available time, Add and weight study topics, Set confidence levels for topics, Local data storage for privacy, Distraction-free study environment

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Pixel art habit tracker

[App page](https://appshunter.io/ios/app/pixel-art-habit-tracker-soreo/id6756796937)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is PrepFlex free?

PrepFlex is free to download, with no in-app purchases.

### Is Pixel art habit tracker free?

Pixel art habit tracker is free to download, with in-app purchases available.

### Do PrepFlex or Pixel art habit tracker have ads?

Neither PrepFlex nor Pixel art habit tracker shows ads.

### Which is updated more often, PrepFlex or Pixel art habit tracker?

PrepFlex ships an update every 10 months, and Pixel art habit tracker every 4 months. Most recently, PrepFlex was updated on October 2, 2026 and Pixel art habit tracker on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*